diff --git a/composer.json b/composer.json
index 3a045e34..617938be 100755
--- a/composer.json
+++ b/composer.json
@@ -108,6 +108,7 @@
         "composer/installers": "^1.7",
         "cure53/dompurify": "^3.0",
         "cweagans/composer-patches": "^1.7",
+        "drupal/advanced_text_formatter": "^3.0",
         "drupal/allowed_formats": "^3.0",
         "drupal/better_exposed_filters": "^6.0",
         "drupal/better_social_sharing_buttons": "^4.0",
diff --git a/composer.lock b/composer.lock
index 8f8addab..454cd6dc 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6f3a40258018767b2e9749308bf86398",
+    "content-hash": "ca8bb1614421e468fdeea25d49e19ac0",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -1538,6 +1538,54 @@
             },
             "time": "2023-12-12T20:19:39+00:00"
         },
+        {
+            "name": "drupal/advanced_text_formatter",
+            "version": "3.0.0-rc1",
+            "source": {
+                "type": "git",
+                "url": "https://git.drupalcode.org/project/advanced_text_formatter.git",
+                "reference": "3.0.0-rc1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://ftp.drupal.org/files/projects/advanced_text_formatter-3.0.0-rc1.zip",
+                "reference": "3.0.0-rc1",
+                "shasum": "394729127f44a6398e29f5e5702e6def00a06e20"
+            },
+            "require": {
+                "drupal/core": "^8 || ^9 || ^10"
+            },
+            "type": "drupal-module",
+            "extra": {
+                "drupal": {
+                    "version": "3.0.0-rc1",
+                    "datestamp": "1675163352",
+                    "security-coverage": {
+                        "status": "not-covered",
+                        "message": "RC releases are not covered by Drupal security advisories."
+                    }
+                }
+            },
+            "notification-url": "https://packages.drupal.org/8/downloads",
+            "license": [
+                "GPL-2.0-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "azovsky",
+                    "homepage": "https://www.drupal.org/user/330533"
+                },
+                {
+                    "name": "thmnhat",
+                    "homepage": "https://www.drupal.org/user/998946"
+                }
+            ],
+            "description": "Provides an additional formatter for text field, text area and text format.",
+            "homepage": "https://www.drupal.org/project/advanced_text_formatter",
+            "support": {
+                "source": "https://git.drupalcode.org/project/advanced_text_formatter"
+            }
+        },
         {
             "name": "drupal/advancedqueue",
             "version": "1.0.0-rc7",
diff --git a/config/sync/core.entity_form_display.block_content.aside_contact_info.default.yml b/config/sync/core.entity_form_display.block_content.aside_contact_info.default.yml
index 5b64d040..d5637701 100644
--- a/config/sync/core.entity_form_display.block_content.aside_contact_info.default.yml
+++ b/config/sync/core.entity_form_display.block_content.aside_contact_info.default.yml
@@ -4,27 +4,23 @@ status: true
 dependencies:
   config:
     - block_content.type.aside_contact_info
-    - field.field.block_content.aside_contact_info.body
+    - field.field.block_content.aside_contact_info.field_address
     - field.field.block_content.aside_contact_info.field_department
     - field.field.block_content.aside_contact_info.field_email
     - field.field.block_content.aside_contact_info.field_phone_number
     - field.field.block_content.aside_contact_info.field_title
-  module:
-    - text
 id: block_content.aside_contact_info.default
 targetEntityType: block_content
 bundle: aside_contact_info
 mode: default
 content:
-  body:
-    type: text_textarea_with_summary
+  field_address:
+    type: string_textarea
     weight: 4
     region: content
     settings:
-      rows: 9
-      summary_rows: 3
+      rows: 5
       placeholder: ''
-      show_summary: false
     third_party_settings: {  }
   field_department:
     type: string_textfield
diff --git a/config/sync/core.entity_view_display.block_content.aside_contact_info.default.yml b/config/sync/core.entity_view_display.block_content.aside_contact_info.default.yml
index 874d7dd4..98dd137b 100644
--- a/config/sync/core.entity_view_display.block_content.aside_contact_info.default.yml
+++ b/config/sync/core.entity_view_display.block_content.aside_contact_info.default.yml
@@ -4,22 +4,32 @@ status: true
 dependencies:
   config:
     - block_content.type.aside_contact_info
-    - field.field.block_content.aside_contact_info.body
+    - field.field.block_content.aside_contact_info.field_address
     - field.field.block_content.aside_contact_info.field_department
     - field.field.block_content.aside_contact_info.field_email
     - field.field.block_content.aside_contact_info.field_phone_number
     - field.field.block_content.aside_contact_info.field_title
   module:
-    - text
+    - advanced_text_formatter
 id: block_content.aside_contact_info.default
 targetEntityType: block_content
 bundle: aside_contact_info
 mode: default
 content:
-  body:
-    type: text_default
-    label: visually_hidden
-    settings: {  }
+  field_address:
+    type: advanced_text
+    label: above
+    settings:
+      trim_length: '0'
+      filter: limit_html
+      format: plain_text
+      allowed_html: {  }
+      autop: '1'
+      ellipsis: 0
+      word_boundary: 0
+      use_summary: 0
+      token_replace: 0
+      link_to_entity: 0
     third_party_settings: {  }
     weight: 2
     region: content
diff --git a/config/sync/core.extension.yml b/config/sync/core.extension.yml
index 56d652a2..4b6a82f8 100644
--- a/config/sync/core.extension.yml
+++ b/config/sync/core.extension.yml
@@ -3,6 +3,7 @@ _core:
 langcode: da
 module:
   aarhus_hero: 0
+  advanced_text_formatter: 0
   advancedqueue: 0
   allowed_formats: 0
   better_exposed_filters: 0
diff --git a/config/sync/field.field.block_content.aside_contact_info.body.yml b/config/sync/field.field.block_content.aside_contact_info.body.yml
deleted file mode 100644
index 46fc2aef..00000000
--- a/config/sync/field.field.block_content.aside_contact_info.body.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-uuid: 0224e593-3045-4c91-b1aa-0fbfe99e564a
-langcode: da
-status: true
-dependencies:
-  config:
-    - block_content.type.aside_contact_info
-    - field.storage.block_content.body
-    - filter.format.filtered_html
-  module:
-    - text
-id: block_content.aside_contact_info.body
-field_name: body
-entity_type: block_content
-bundle: aside_contact_info
-label: Address
-description: 'Used to show the address'
-required: false
-translatable: true
-default_value: {  }
-default_value_callback: ''
-settings:
-  display_summary: false
-  required_summary: false
-  allowed_formats:
-    - filtered_html
-field_type: text_with_summary
diff --git a/config/sync/field.field.block_content.aside_contact_info.field_address.yml b/config/sync/field.field.block_content.aside_contact_info.field_address.yml
new file mode 100644
index 00000000..488f7752
--- /dev/null
+++ b/config/sync/field.field.block_content.aside_contact_info.field_address.yml
@@ -0,0 +1,19 @@
+uuid: 09ad4697-df95-4ca7-9355-41cde5a55122
+langcode: da
+status: true
+dependencies:
+  config:
+    - block_content.type.aside_contact_info
+    - field.storage.block_content.field_address
+id: block_content.aside_contact_info.field_address
+field_name: field_address
+entity_type: block_content
+bundle: aside_contact_info
+label: Address
+description: ''
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings: {  }
+field_type: string_long
diff --git a/config/sync/field.storage.block_content.field_address.yml b/config/sync/field.storage.block_content.field_address.yml
new file mode 100644
index 00000000..afb36aaa
--- /dev/null
+++ b/config/sync/field.storage.block_content.field_address.yml
@@ -0,0 +1,19 @@
+uuid: 5af9d097-6695-49d0-a8fd-ef3cd7c3ba8a
+langcode: da
+status: true
+dependencies:
+  module:
+    - block_content
+id: block_content.field_address
+field_name: field_address
+entity_type: block_content
+type: string_long
+settings:
+  case_sensitive: false
+module: core
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false
diff --git a/web/themes/custom/hoeringsportal/templates/field/field--node--field-aside-block.html.twig b/web/themes/custom/hoeringsportal/templates/field/field--node--field-aside-block.html.twig
index a4f26bde..6b4001c4 100644
--- a/web/themes/custom/hoeringsportal/templates/field/field--node--field-aside-block.html.twig
+++ b/web/themes/custom/hoeringsportal/templates/field/field--node--field-aside-block.html.twig
@@ -39,6 +39,7 @@
 
 <div class="aside-block p-3 p-md-5">
   {% for item in items %}
+    {% set block = item.content['#block_content'] %}
     {% if item.content.field_department %}
       <div class="text-primary">
         {{ item.content.field_department }}
@@ -49,9 +50,9 @@
         {{ item.content.field_title }}
       </div>
     {% endif %}
-    {% if item.content.body %}
+    {% if item.content.field_address %}
       <div>
-        {{ item.content.body }}
+        {{ item.content.field_address }}
       </div>
     {% endif %}
     {% if item.content.field_phone_number %}
@@ -64,6 +65,5 @@
         {{ 'Email'|trans }}:{{ item.content.field_email }}
       </div>
     {% endif %}
-    {{ item.content|without('field_department', 'field_title', 'body', 'field_phone_number', 'field_email') }}
   {% endfor %}
 </div>